Page({

    data : {
        city : ['北京', '上海', '广州'],
        person : ['你', '我', 'ta'],
        number : [1, 2, 3],
        value : [1, 2, 1],
        show : ''
    },


    change(e) {
        //console.log(e.detail.value)

        const value = e.detail.value

        this.setData({
            show : this.data.city[value[0]] + this.data.person[value[1]] + this.data.number[value[2]]
        })
    }
})